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US Patent: 507,041
Ratchet-Wrench
Patentee:
John Rhino (exact or similar names) - Hecla, MT

USPTO Classifications:
81/63

Tool Categories:
wrenches : ratchet wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. E. Schneider
C. E. Doyle
Geo. B. Conway
D. W. Faushe
Patent Dates:
Applied: Jun. 13, 1893
Granted: Oct. 17, 1893

Patent Pictures:
John Rhino patent October 17, 1893
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Description:
Reversible ratchet with a sliding lock; the head has an adjustable jaw.

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